Constant series
[机] 置换序列
🧩 词语组成解析
🗣️ 情景例句
Politics are a sensitive subject of conversation.
政治是交谈的敏感话题。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分，我要说的就是我们的研究非常广泛。
There was no excuse we have new brooms.
你们没有任何借口我们有新扫把。